vue+ts報錯：Property 'option' has no initializer and is not definitely assigned in the constructor
最近在從頭寫一個vue+ts的項目，咱們都知道typescript是js的一個超類。js是弱類型語言，在開發中存在一些問題。這可能也是ts這幾年發展這麼快的緣由之一。在項目中總是遇到這個問題：javascript 問題緣由：vue 1.多是屬性的類型不對java 2.多是沒有初始化typescript 3.可能爲undefined或者null(在ts中，這兩個是單獨的類型，是其餘類型的子類型)js
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相關文章
- 1. Constructor and Destructor in C++
- 2. Prototype and Constructor in JavaScript
- 3. Computed property "***" was assigned to but it has no setter.
- 4. The Constructor with No Arguments
- 5. 錯誤消息sales area is not assigned for the header product
- 6. webpack.config.js配置文件報錯：The 'mode' option has not been set
- 7. KAFKA報錯：COMMIT CANNOT BE COMPLETED SINCE THE GROUP HAS ALREADY REBALANCED AND ASSIGNED THE PARTIT...
- 8. Access restriction: The constructor SunJCE() is not accessible 錯誤
- 9. 關於initializer element is not constant錯誤
- 10. 運行webpack4.* 打包報錯：The ‘mode’ option has not been set